/*
 * FindBugs - Find Bugs in Java programs
 * Copyright (C) 2003-2008 University of Maryland
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package edu.umd.cs.findbugs.gui2;

import static edu.umd.cs.findbugs.gui2.BugSelectionListener.SelectionType.ASPECT;
import static edu.umd.cs.findbugs.gui2.BugSelectionListener.SelectionType.BUG;
import static edu.umd.cs.findbugs.gui2.BugSelectionListener.SelectionType.NONE;

/**
 * @author Graham Allan (grallan@cis.strath.ac.uk)
 */
public class BugSelectionState implements BugSelectionListener {

	private BugAspects bugAspect;
	private BugLeafNode bugLeafNode;
	private SelectionType currentSelectionType = NONE;

	public void bugAspectedSelected(BugAspects bugAspect) {
		this.bugAspect = bugAspect;
		this.bugLeafNode = null;
		this.currentSelectionType = ASPECT;
		
	}

	public void bugLeafSelected(BugLeafNode bugLeafNode) {
		this.bugLeafNode = bugLeafNode;
		this.bugAspect = null;
		this.currentSelectionType = BUG;
	}

	public void emptySelection() {
		this.bugLeafNode = null;
		this.bugAspect = null;
		this.currentSelectionType = NONE;
	}

	public BugAspects currentSelectedBugAspects() {
		return bugAspect;
	}

	public BugLeafNode currentSelectedBugLeaf() {
		return bugLeafNode;
	}

	public SelectionType currentSelectionType() {
		return currentSelectionType;
	}

}
